Patents by Inventor Aldo Salvi

Aldo Salvi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Optical device and inspection module
    Patent number: 7283235
    Abstract: Optical device for representing a central image (10) of an object (1) and at least one lateral image (11, 12, 13, 14) of the same object (1), with the length of the real optical path of said central image (10) being different from the length of the real optical path of said at least one lateral image (11, 12, 13, 14) and the length of the apparent optical path of said central image (10) being equal to the length of the apparent optical path of said at least one lateral image (11, 12, 13, 14), and module for the optical inspection of objects comprising such an optical device and an optical system (7) allowing a central image (10) of the object (1) and at least one lateral image (11, 12, 13, 14) of this same object (1) to be captured simultaneously. The apparent optical paths of the central image (10) and of the lateral image (11, 12, 13, 14) being identical, these two images can be captured and correctly focussed simultaneously by a same viewing system (7).
    Type: Grant
    Filed: February 14, 2005
    Date of Patent: October 16, 2007
    Assignee: Ismeca Semiconductor Holding SA
    Inventor: Aldo Salvi
  • Optical device and inspection module
    Publication number: 20050185181
    Abstract: Optical device for representing a central image (10) of an object (1) and at least one lateral image (11, 12, 13, 14) of the same object (1), with the length of the real optical path of said central image (10) being different from the length of the real optical path of said at least one lateral image (11, 12, 13, 14) and the length of the apparent optical path of said central image (10) being equal to the length of the apparent optical path of said at least one lateral image (11, 12, 13, 14), and module for the optical inspection of objects comprising such an optical device and an optical system (7) allowing a central image (10) of the object (1) and at least one lateral image (11, 12, 13, 14) of this same object (1) to be captured simultaneously. The apparent optical paths of the central image (10) and of the lateral image (11, 12, 13, 14) being identical, these two images can be captured and correctly focussed simultaneously by a same viewing system (7).
    Type: Application
    Filed: February 14, 2005
    Publication date: August 25, 2005
    Applicant: Ismeca Semiconductor Holding SA
    Inventor: Aldo Salvi